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    • 6. 发明授权
    • Keytar controller with percussion pads and accelerometer
    • Keytar控制器与冲击垫和加速度计
    • US08426719B2
    • 2013-04-23
    • US13463462
    • 2012-05-03
    • Brian R. Shim
    • Brian R. Shim
    • G10H1/32G10H3/00
    • G10H1/34G10H2220/395G10H2230/141G10H2230/145G10H2250/435
    • A keytar is disclosed. The keytar has a keyboard body having a front face, left side, right side and rear face. A piano-style keyboard with a number of keys is on the front face of the keyboard body. A neck extends from either the left or the right side and the left side of the keyboard body. A number of drum pads are on the front face of the keyboard body. A microprocessor is electrically connected to the drum pads. The microprocessor is configured and arranged to scan the state of each of the drum pads and generate a MIDI note signal corresponding to the state each drum pad. The keytar may further include an accelerometer to provide music effects and an internal sound engine to generate analog audio.
    • 公开了一个钥匙扣。 钥匙扣具有具有前表面,左侧,右侧和后表面的键盘主体。 键盘主体的正面有一个带有多个键的钢琴式键盘。 颈部从键盘体的左侧或右侧以及左侧延伸。 键盘主体的正面有许多鼓垫。 微处理器电连接到鼓垫。 微处理器被配置和布置成扫描每个鼓垫的状态并产生对应于每个鼓垫的状态的MIDI音符信号。 钥匙扣还可以包括用于提供音乐效果的加速度计和用于产生模拟音频的内部声音引擎。
    • 9. 发明授权
    • Drum accessory for gating of a microphone on a drum
    • 用于选择鼓上麦克风的鼓配件
    • US08121300B1
    • 2012-02-21
    • US12576104
    • 2009-10-08
    • Joseph A. LoDucaJoAnne LoDuca
    • Joseph A. LoDucaJoAnne LoDuca
    • H04R29/00
    • G10H3/146G10D13/00G10H1/22G10H2210/315G10H2220/211G10H2230/035G10H2230/301G10H2230/305G10H2250/305G10H2250/435G10K11/004
    • A drum accessory comprising a housing for attaching to a drum; a microprocessor disposed in the housing; an audio gate circuit disposed in the housing and operatively connected to the microprocessor and operatively connected to a microphone; and a drum trigger sensor operatively connected to the microprocessor, the drum trigger positioned to touch an edge of the drumhead of the drum; wherein the microprocessor is configured to receive a first input signal from the drum trigger sensor when the drum trigger sensor detects that the drum is hit, wherein upon receipt of the first input signal the microprocessor generates a first output command to the audio gate circuit to activate the audio gate circuit to allow transmission of an audio signal from the microphone to an output location; wherein the audio gate circuit is set to automatically deactivate after a predetermined amount of time.
    • 鼓附件,包括用于附接到鼓的壳体; 设置在壳体中的微处理器; 音频门电路,设置在外壳中并可操作地连接到微处理器并可操作地连接到麦克风; 以及可操作地连接到所述微处理器的鼓触发传感器,所述滚筒触发器被定位成接触所述滚筒的所述鼓头的边缘; 其中所述微处理器被配置为当所述滚筒触发传感器检测到所述滚筒被撞击时,从所述滚筒触发传感器接收第一输入信号,其中在接收到所述第一输入信号时,所述微处理器产生第一输出命令到所述音频门电路以激活 所述音频门电路允许音频信号从所述麦克风传输到输出位置; 其中所述音频门电路被设置为在预定量的时间之后自动停用。